China Factory Direct
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| CAS number | 452-63-1 |
| Product name | 2-Bromo-5-fluorotoluene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Bromination and fluorination reactions |
| Agrochemicals | Preparation of fluorinated agrochemical intermediates | Aromatic electrophilic substitution reactions |
| Fine chemicals | Synthesis of specialty chemicals | Catalytic coupling reactions |
| Materials science | Synthesis of functional polymer monomers | Polymerization reactions |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and clarity of the sample under natural light or standard illumination to determine the presence of impurities or foreign substances. |
| Purity (Content) | Gas Chromatography (GC) | Using a capillary column with a hydrogen flame ionization detector (FID), identify the main component by retention time and quantify it using peak area normalization. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the structural identification ability of MS to identify and qualitatively analyze trace organic impurities (e.g., isomers, solvent residues). |
| Moisture Content | Karl Fischer Titration | Uses the quantitative reaction between iodine and sulfur dioxide in a pyridine/methanol system with water to determine the trace moisture content in the sample. |
| Bromine Content | Ion Chromatography (IC) or Elemental Analysis | Release bromide ions through appropriate pretreatment (e.g., oxygen flask combustion method), then measure using ion chromatography; or directly determine bromine content using a CHX elemental analyzer. |
| Fluorine Content | Ion Selective Electrode Method or Elemental Analysis | Release fluoride ions by alkali fusion or high-temperature pyrolysis, then measure using a fluoride ion selective electrode; or determine fluorine content using an elemental analyzer. |
| Residual Solvents | Gas Chromatography (GC) | Detect residual organic solvents (e.g., toluene, dichloromethane) during production using headspace injection-GC according to the Chinese Pharmacopoeia or ICH guidelines. |
| Melting Point/Boiling Point | Melting Point Apparatus or Differential Scanning Calorimetry (DSC) | Determine the melting point or boiling range of the compound for preliminary assessment of purity and consistency (this compound is usually a liquid, so boiling point or refractive index is often measured). |
| Refractive Index | Abe Refractometer Method | Measure the refractive index of liquid samples at a specified temperature (e.g., 20°C) as a physical constant for identification and purity evaluation. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use ¹H-NMR and ¹⁹F-NMR to confirm the structure of the compound, ensuring that the substituent positions and chemical environments match the target structure. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.538–1.542 |
| Relative Density (20°C/25°C) | 1.425–1.435 g/cm³ |
| Identification (NMR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.